flask.py

app = Flask(__name__)

# render the home.html file 
@app.route("/")
def home():    
    return render_template("home.html") 
@app.route("/get")
def get_bot_response():    
    userText = request.args.get('msg')
    return getReply(userText)

if __name__ == "__main__":    
    app.run(debug=True)